Disputed Document Examination is an important branch of forensic science that deals with the scientific analysis of questioned documents to determine their authenticity. This examination includes the study of handwriting, signatures, alterations, overwriting, erasures, ink, printing methods, and possible tampering in a document. It is widely used in cases involving property disputes, wills, agreements, affidavits, cheques, contracts, banking frauds, and government records. Forensic experts use scientific methods such as microscopic examination, magnification, ultraviolet and infrared analysis, and digital comparison techniques to identify whether a document is genuine or forged. The purpose of disputed document examination is to uncover the truth and assist investigative agencies and courts in reaching accurate conclusions. A properly examined forensic document report serves as an important scientific aid in judicial proceedings and helps establish the authenticity or falsification of documentary evidence.